He may be wearing a skirt, but you can still see sparks fly in-between the rails!
Sure looks like a GE 80T from a distance, especially with those dithlights. Althogh he may look dirty, this is actually he's clean side, the other one is covered in grinding dust, or whatever is it this machine makes.
My apologies go to the friendly crew, who were cropped out of the picture to make a roster.